P0301,P0302,P0303, P0304,P0300 codes last night | 2016+ Honda Civic Forum (10th Gen) - Type R Forum, Si Forum - CivicX.com
![Honda Civic p0300, p0302, p0303 diagnosed and repaired including compression test and spark plugs - YouTube Honda Civic p0300, p0302, p0303 diagnosed and repaired including compression test and spark plugs - YouTube](https://i.ytimg.com/vi/85P7vs3TyHs/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLCt_HyWU9YoPOAGkX058NfT7YZZ4w)
Honda Civic p0300, p0302, p0303 diagnosed and repaired including compression test and spark plugs - YouTube
![How to Fix P0300-0304 on 2001-2005 Honda Civic!/How to Fix a Clogged Cat! | 2002 Civic Build Pt.1 - YouTube How to Fix P0300-0304 on 2001-2005 Honda Civic!/How to Fix a Clogged Cat! | 2002 Civic Build Pt.1 - YouTube](https://i.ytimg.com/vi/WdtNpz0zgaQ/hqdefault.jpg)
How to Fix P0300-0304 on 2001-2005 Honda Civic!/How to Fix a Clogged Cat! | 2002 Civic Build Pt.1 - YouTube
![Honda Civic p0300, p0302, p0303 diagnosed and repaired including compression test and spark plugs - YouTube Honda Civic p0300, p0302, p0303 diagnosed and repaired including compression test and spark plugs - YouTube](https://i.ytimg.com/vi/2VTvt0k8kvI/sddefault.jpg)